[ 4189.448142][T28673] gre: GRE over IPv4 demultiplexer driver
[ 4191.050236][T28696] ip_gre: GRE over IPv4 tunneling driver
[ 4239.154421][T29267] ip6_gre: GRE over IPv6 tunneling driver
[ 4272.736483][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4277.535424][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4281.631431][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4286.559435][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!